Manuscript Summary: This composite manuscript in Northeastern Swiss-Alemannic dialect was probably written for the community of the sisters of St. Georgen above St. Gall; it contains numerous shorter and longer texts by known and unknown authors, among them: pp. 1−106: Thomas à Kempis, 3rd book of the Imitatio Christi; pp. 106−123: Bonaventure, excerpts from the work De triplici via; pp. 124−126: preacher of St. Georgen, sermon Geistliche Blume; pp. 126−134: Meister Eckhart (attributed), treatise Von der Vollkommenheit; pp. 135−166: Johannes Tauler, sermon on Mt 13,8 and other sermon excerpts; pp. 167−181: two anonymous sermons Vom Leiden und Meiden; pp. 184−259: treatise from the “Schwester Katrei"; pp. 259−268 anonymous didactic dialog with Timothy’s questions to Paul; pp. 271−372: Johannes of Neumarkt, excerpts from the 3rd so-called Jerome letter; pp. 377−407: Marquard of Lindau, Job-treatise; pp. 409−434 and pp. 472−481 (wrongly bound together by a bookbinder): Das Buch des Lebens by an anonymous author; pp. 435−442: excerpts from Meister Wichwolt (Cronica Alexandri des grossen Königs); pp. 446−448: Ps.-Bertold of Regensburg, Bertold’s ten lessons for a spiritual sister. About half of the texts were written by the Reformist monk Friedrich Kölner from Hersfeld, who was active at St. Gall Abbey from 1430 until 1436; the other parts were written in the 15th century by three other hands. (smu)